package com.le.edu.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.le.edu.domain.entity.Chapter;
import com.le.edu.domain.vo.ChapterInfoVO;

import java.util.List;

/**
 * @author 17447
 * @description 针对表【t_chapter(课程)】的数据库操作Service
 * @createDate 2024-04-09 10:57:34
 */
public interface ChapterService extends IService<Chapter> {

    List<ChapterInfoVO> getChapterAndSectionVoList(Long courseId);

    void delChapterAndSectionAndVideoByChapterId(Long chapterId);
}
